What is Hyperhidrosis?

Hyperhidrosis is a condition characterized by excessive perspiration, which can occur in various parts of the body, including the palms, soles, underarms, and face. This condition is often beyond what is necessary for thermoregulation and can be a source of social discomfort or embarrassment for those affected. It can manifest without an apparent cause or be triggered by certain factors such as stress, heat, or specific medical conditions.

The other options describe different conditions: seborrhea refers to an excessive secretion of sebum, which is not related to perspiration; lack of hydration pertains to a deficiency in body water rather than excessive sweating; and excessive sebum describes oily skin or hair conditions, which is distinct from the disorder of sweating. Understanding hyperhidrosis helps distinguish it from these other skin and moisture conditions, emphasizing its unique nature in terms of perspiration management.